{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-109396 exists.","fix":"No fix has been published for CVE-2026-109396 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-109396 is a low-severity vulnerability in Thelia, published on 12 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-109396 and fix it if it is affected.\n\nWhat it is: CVE-2026-109396 is a low-severity vulnerability in Thelia, published on 12 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-109396 exists.\n\nAffected product: Thelia. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-109396/ (Markdown: https://insights.sbomify.com/CVE-2026-109396/index.md)","id":"CVE-2026-109396","markdown":"https://insights.sbomify.com/CVE-2026-109396/index.md","name":"CVE-2026-109396","record":{"aliases":["GHSA-gcgv-f8rf-w2wc","GHSA-w4v5-q3gm-mcf9"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Thelia e-commerce platform","requires_auth":"none","summary":"Unauthenticated attackers can inject malicious spreadsheet formulas into CSV exports, potentially executing code on the administrator's machine.","user_interaction":"required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":2.3,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-1236","name":"Improper Neutralization of Formula Elements in a CSV File"}],"description":"Thelia before 3.1.2 and 3.2.x before 3.2.1 contains a CSV formula injection vulnerability that allows unauthenticated visitors to inject spreadsheet formulas by supplying crafted registration, checkout or newsletter fields. Attackers can submit names, addresses or phone values starting with =, +, - or @ that CSVSerializer exports verbatim, executing formulas in the administrator's spreadsheet application.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Thelia before 3.1.2 and 3.2.x before 3.2.1 CSV Formula Injection via Exports","id":"CVE-2026-109396","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"Thelia before 3.1.2 and 3.2.x before 3.2.1 File Upload RCE via Filename Trailing Space","id":"CVE-2026-109397"},"packages":[],"prev":{"headline":"Ning compress-lzf before 1.2.0 Out-of-Bounds Memory Access via UnsafeChunkDecoder","id":"CVE-2026-109395"},"products":["Thelia"],"published":"2026-10-12","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-13","vendors":["Thelia"]},"summary":"Unauthenticated attackers can inject malicious spreadsheet formulas into CSV exports, potentially executing code on the administrator's machine.","url":"https://insights.sbomify.com/CVE-2026-109396/"}